New to This Edition

Extensively revised coverage of information and communication technologies, urban freight, travel behaviors, and regional transportation planning.

Engaging discussions of current topics: smartphone travel tracking, Uber, car and bike sharing, food deserts, biofuels, and more.

Heightened focus on climate change.

Reflects over a decade of policy changes, technological advances, and emergent ideas and findings in the field.

Most of the figures and special-topic boxes are new.